ZIRCONIUM ASSISTED REGIOSELECTIVE ACYLATION OF DIENES WITH SATURATED OR UNSATURATED ESTERS TO LEAD TO β,γ-UNSATURATED CARBONYL COMPOUNDS
作者:Munetaka Akita、Hajime Yasuda、Akira Nakamura
DOI:10.1246/cl.1983.217
日期:1983.2.5
Regioselective formylation or acylation of isoprene at the C1 atom was realized by reaction of Cp2Zr(isoprene) with saturated esters followed by protonolysis with acetic acid. The corresponding reaction with various alkyl acrylates resulted in the formation of allyl vinyl ketones.
通过 Cp2Zr(
异戊二烯)与饱和酯反应,然后用
乙酸进行质子分解,实现了
异戊二烯在 C1 原子上的区域选择性甲酰化或酰化。与各种
丙烯酸烷基酯发生相应反应后,可生成烯丙基
乙烯基酮。